Senior Backend Engineer (Python)

Job Overview And Responsibility

- Backend Architecture & Development: • Design and implement a headless, API-first backend for Unbound Central. • Build multi-tenant services handling: • Service catalog & offer configuration • Pricing, discounting, and approval logic • Quoting and order orchestration • Subscription lifecycle engine (renewals, upsells, downgrades, cancellations) • Billing & invoicing integration • Provisioning, activation, and asset-tracking workflows • Develop secure, scalable data models supporting customer, subscription, asset, and fulfillment domains. - Integrations: • Integrate with: • CRM & billing platforms • SATCOM networks and modem APIs • Deployment, logistics, and asset management systems • AIOps engines for alerting and monitoring • Design robust integration patterns (webhooks, events, async workers, ETL pipelines). - Platform Engineering: • Implement identity, roles/permissions, and access control models. • Build event-driven workflows for notifications, subscription changes, and fulfillment updates. • Own CI/CD pipelines, IaC, environment management, and deployment automation. - Reliability, Security & Observability: • Build highly reliable services with 99.9%+ uptime goals. • Implement observability: logs, distributed tracing, metrics. • Apply strong security practices (encryption, secrets, tenant isolation). - Collaboration: • Define API contracts and service boundaries with the full-stack engineer. • Work closely with product leadership to translate the PRD into scalable backend systems. • Establish coding standards, architectural guidelines, and development best practices.